baber/WOPTO huggingface dataset:
Patent CA-2579712-A1 (CA)
Inventor: NISHIO AKIHIKO
IPC: H04J11/00
Filed: 2005-09-09
Abstract: A wireless communication apparatus wherein the data amount of feedback information can be reduced, while a high throughput being maintained. In this apparatus, a CSI (Channel State Information) processing part (38) generates a CSI frame based on an SNR (Signal power to Noise power Ratio) for each of measured subcarriers, and a CSI transmission control part (39) generates a timing signal and control information required for generating the CSI frame, and controls the CSI processing part (38). The CSI processing part (38) generates a first frame (CSI1), which comprises the CSI of a subcarrier whose SNR variation amount is less than a threshold value, in a generation period that is greater than the generation period of a second frame (CSI2) comprising the CSI of a subcarrier whose SNR variation amount is equal to or greater than the threshold value.
Patent CA-2582894-A1 (CA)
Title: A method and system for prion inactivation
Inventor: FAVERO MARTIN
IPC: A61L2/03
Filed: 2007-03-28
Abstract: A method is provided for inactivating prions and is particularly effective in inactivating prions on medical devices. An article having a quantity of prions thereon is placed into a sterilization chamber. Pressure in the sterilization chamber is lowered to a pressure below the vapor pressure of hydrogen peroxide and a solution of hydrogen peroxide is admitted into the sterilization chamber and placed into contact with the article to inactivate prions on the article.
Patent CA-2583245-A1 (CA)
Inventor: AULICINO ROBERT J
IPC: A61M39/28
Filed: 2005-10-05
Abstract: A pinch clamp to restrict flow in a flexible tube or hose is provided. The pinch clamp includes two elongated pinching members that are pivotally connected at one end with a threaded tightening member at the other end for selectively securing the pinching members in a closed position when the pinching members are pivoted toward each other. The inner cooperating faces of elongated pinching members have flat cooperating surfaces for engaging the flexible tube or hose.
Patent CA-2583343-A1 (CA)
Title: Cosmetic preparations containing copolymers of ethyl methacrylate and at least one monoethylenically unsaturated carboxylic acid
Inventor: WINTER GABI
IPC: C08F220/00
Filed: 2005-10-19
Abstract: The invention relates to cosmetic and pharmaceutical agents containing copolymers which contain ethyl methacrylate and at least one monoethylenically unsaturated carboxylic acid which is polymerised therein. The invention also relates to said copolymers and to the use thereof.
Patent CA-2584277-A1 (CA)
Inventor: SAUNDERS RICHARD DAVID
IPC: B41M5/327
Filed: 2005-10-17
Abstract: A magnetically-activatable sheet product comprising a pair of laminated outer sheets between which is a magnetic layer comprising magnetically-activatable particles in a binder matrix, at least one layer applied to the outward facing surface of one of the outer sheets, said layer comprising a pigment and a binder; and a thermal coating or a thermal ink applied to said layer.
Patent CA-2584451-A1 (CA)
Title: Railroad vehicle having in an end region at least two collision posts provided with a buckling knuckle
Inventor: NEDELIK ROBERT
IPC: B61D15/06
Filed: 2005-10-10
Abstract: A railroad vehicle comprising at least two collision posts (RS1, RS2) disposed at a front end (END) of the railroad vehicle and extending perpendicular to a floor (BOD) of the railroad vehicle, wherein a crumple zone (KZO) is located at a front end region of the floor (BOD) and each of the collision posts (RS1, RS2) is connected at its upper end region (OE1, OE2) to a roof region (DAB) of the railroad vehicle, and wherein each of the collision posts (RS1, RS2) has a buckling region (SK1, SK2) in its upper end region (OE1, OE2).
Patent CA-2584666-A1 (CA)
Title: Pyrimidine derivative condensed with a non-aromatic ring
Inventor: NIGAWARA TAKAHIRO
IPC: C07D491/048
Filed: 2005-10-17
Abstract: A novel pyrimidine derivative, or pharmaceutically acceptable salt thereof, fused with a nonaromatic ring selected from among dihydrothiophene, dihydrofuran, a cycloalkyl, etc.; and a pharmaceutical composition comprising any of the above compounds as an active ingredient. These compounds exhibit excellent insulin secretion accelerating action and hyperglycemic action.  Therefore, pharmaceutical compositions comprising the above compounds as an active ingredient due to the action thereof are useful in the therapy and/or prevention of insulin-dependent diabetes mellitus (type 1 diabetes), insulin-independent diabetes mellitus (type 2 diabetes), insulin resistant diseases, obesity, etc.
Patent CA-2586303-A1 (CA)
Inventor: PETERSON RONALD G
IPC: F04B47/12
Filed: 2007-04-27
Abstract: A method and apparatus for managing power demand of a motor in a cyclic loa d system having a rotational mass is provided. Flat power draw is achieved through continuous manipulation of the motor torque as a function of feedback veloci ty while using the rotational mass of the cyclic load as a means to store/retrieve energy. Alternatively, reduced variation of power draw is accomplished through continuous manipulation of motor velocity as a function of feedback torque. The methods and apparatus are use d in systems where zero or reduced power demand variation is either required or desired, such as in generator powered applications.
Patent CA-2586976-A1 (CA)
Inventor: KAROW MARK
IPC: E01F9/646
Filed: 2005-11-09
Abstract: A collapsible path barrier (10) has at least three integrally-formed wall sections (11, 12, 13) with a plurality of living hinges (21, 22), as a series, joining each adjacent pair of wall sections (11, 12, 13), the at least three wall sections (11, 12, 13) including two endmost wall sections (11, 13) joinable to form an upright structure (10). A collapsible path barrier (10) may include a plurality of interconnected wall sections (11, 12, 13) each having a top-facing side (31), where one of the top-facing sides (31) has a pocket (105) adapted for securely holding a light (91). A thermoformed unitary plastic object (10) may include at least two wall sections (11, 12), at least one hinge member (21) connecting adjacent interior ones (39) of the wall sections (11, 12) longitudinal sides, the hinge member (21) comprising a plurality of interconnected living hinges (61, 62, 63), where a nominal thickness of the at least one hinge members (61, 63, 63) of the thermoformed unitary plastic object (10) approximates 0.100 inch.
Patent CA-2587610-A1 (CA)
Title: Method and apparatus for a ventilation system
Inventor: WENGER CURTIS
IPC: F24F7/00
Filed: 2005-11-15
Abstract: A method and apparatus for providing ventilation to a selected structure. The apparatus may include various features such as flexible portions, rigid portions, and assembly portions. Further, various steps may be used to form the structure to achieve selected results, such as monolithic formation, inclusion of various positioning members, and the like.
Patent CA-2588323-A1 (CA)
Inventor: BURNS PATRICIA A
IPC: G02F1/167
Filed: 2007-05-11
Abstract: An electrophoretic display medium includes one or more set of colored particles in a dielectric fluid, wherein at least one of the one or more set of particles comprise particles having a cationic polymer coating thereon imparting a substantially uniform positive charge to the particles. The display medium is included in an electrophoretic display device by including the medium in a multiplicity of individual reservoirs of a display layer or layers that is located between conductive substrates.
Patent CA-2592896-A1 (CA)
Inventor: JESSEN MOGENS S
IPC: F03B13/22
Filed: 2007-06-19
Abstract: An apparatus for converting energy in the motion of a wave for a body of water to pressurize fluid useable to drive a generator includes a support having a longitudinal axis; a wave capturing member defining a wave capturing surface, the wave capturing member being connectable to the support at a first connection point of the support and operable to be actuated by the motion of the wave; and a fluid pump operable to be driven by actuation of the wave capturing member. A method of converting energy in the motion of a wave for a body of water to pressurize fluid useable to drive a generator involves actuating a wave capturing member by the motion of the wave; and driving, by the wave capturing member, a fluid pump operable to pressurize the fluid.
Patent CA-2594763-A1 (CA)
Inventor: MALACHI OMER
IPC: C07D495/04
Filed: 2006-02-24
Abstract: Provided is clopidogrel base suitable for pharmaceutical formulation, and processes for its preparation.
Patent CA-2596279-A1 (CA)
Title: Web query classification
Inventor: KOLCZ ALEKSANDER
IPC: G06F17/30
Filed: 2006-01-27
Abstract: A query phrase may be automatically classified to one or more topics of interest (e.g., categories) to assist in routing the query phrase to one or more appropriate backend databases. A selectional preference query classification technique may be used to classify the query phrase based on a comparison between the query phrase and patterns of query phrases.  Additionally, or alternatively, a combination of query classification techniques may be used to classify the query phrase. Topical classification of a query phrase also may be used to assist a search system in delivering auxiliary information to a user who entered the query phrase. Advertisements, for instance, may be tailored based on classification rather than query keywords.
Patent CA-2596601-A1 (CA)
Title: Fixing unit and button for a cigar lighter heating element
Inventor: BALDAUF ALBERT
IPC: B60N3/14
Filed: 2005-12-09
Abstract: The invention relates to a unit (B) for fixing a base body provided with a housing (G) of a cigar lighter heating element (H), in particular for motor vehicles. The inventive fixing unit (B) is used for fixing a button (3) actuating said heating element (H). Said fixing unit (B) comprises a fixing element (1) fixable to the housing (G) of the base body of the heating element (H) and an adapter (2) for fixing the button (3), wherein said adapter (2) is adjustably inserted into the fixing element (1) and is guided in such a way that it is axially displaceable with respect thereto. The fixing unit (B) makes it possible to mount the button (3) only at a last operation for assembling said heating element, thereby enabling the button (3), which is embodied in the form of a decorative element, not to be exposed to mechanical stresses produced during an assembling process and to prevent the button (3) damage by assembling operations.
Patent CA-2596764-A1 (CA)
Inventor: VITT PAUL HADLEY
IPC: F01D5/18
Filed: 2007-08-09
Abstract: A turbine blade (10) includes an airfoil tip (30) with first and second ribs (36,38) extending along the opposite pressure and suction sides (20,22). The ribs (36,38) extend outwardly from a tip floor (40) and are joined together at opposite leading and trailing edges (24,26). A cascade tip baffle (42) transversely bridges the two ribs (36,38) above the tip floor (40) forward of the maximum width of the tip (30) to partition the tip (30) chordally into corresponding tip pockets (44) on opposite sides of the baffle (42).
Patent CA-2596975-A1 (CA)
Title: Reinforcing assembly for a tubular cross member of a rail and tram car bogie
Inventor: FREDIANI ALDO
IPC: B61F5/52
Filed: 2006-02-03
Abstract: A reinforcing assembly (21) for a tubular cross member (4) of a rail and tram car bogie (1) has a liner (22) elongated along an axis (23), deformable radially, and insertable axially inside one end (19) of the tubular cross member (4) to line an inner cylindrical surface (25) of the end (19); a tubular body (32) insertable coaxially inside the liner (22); and a number of radial forcing devices (31), which are activated to force the tubular body (32), and hence the liner (22), radially outwards to lock the liner (22) frictionally against the inner cylindrical surface (25) of the cross member (4).
Patent CA-2597338-A1 (CA)
Title: Stringed musical instrument
Inventor: PAYUNG MARK
IPC: G10D3/00
Filed: 2006-02-08
Abstract: A stringed musical instrument includes a string which, when vibrated, produces sound. Both ends of the vibrating portion of the string touch glass.
Patent CA-2598043-A1 (CA)
Title: Benzisothiazoles useful for treating or preventing hcv infection
Inventor: SINGH RAJINDER
IPC: A61K31/425
Filed: 2006-02-24
Abstract: The present invention relates to benzisothiazoles and pharmaceutical compositions thereof that inhibit replication and/or proliferation of HCV  virus. The present invention also relates to the use of the benzisothiazoles and pharmaceutical compositions comprising the compounds to treat or prevent HCV infections.
Patent CA-2599981-A1 (CA)
Title: Improved recovery of energy during the production of aromatic carboxylic acids
Inventor: BARTOS THOMAS M
IPC: B01D3/00
Filed: 2006-03-20
Abstract: A process and apparatus for manufacture of aromatic carboxylic acids comprises a liquid phase oxidation of aromatic hydrocarbon feed materials and treatment of a high pressure off-gas from the liquid phase oxidation to separate water and reaction solvent and purification of impure aromatic carboxylic acid products wherein a purification liquid includes water from off-gas treatment.
Patent CA-2600814-A1 (CA)
Inventor: LANDES JAMES L
IPC: H02J7/00
Filed: 2006-03-10
Abstract: A power supply generated through a set of current transformers is disclosed.  The current transformers may be removably attached to a primary power line such as a high voltage power line. The power supply may be used to power a device or charge a battery for a device that requires a low voltage input. The power supply may be used in underground vaults and pad mounted chambers that contain high voltage power lines. The power supply may generate a low voltage direct current out put that is not available in the vicinity of high voltage power lines in an underground vault or pad mounted chamber.
Patent CA-2602602-A1 (CA)
Inventor: BORER PHILIP N
IPC: C07H21/02
Filed: 2006-03-23
Abstract: A method is disclosed to obtain oligonucleotide sequences with high affinity to target molecules. By design, the oligonucleotides have a defined primary and secondary structure. The affinity for binding to target species is classified or quantified by assay measurements using physical measurements rather than being based primarily on separations. Targets include but are not limited to proteins, polymers, biological membranes including cells and organelles and small molecules.
Patent CA-2602950-A1 (CA)
Title: Methods for the treatment of central nervous system injury via a tapered administration of progesterone
Inventor: CUTLER SARAH MELISSA
IPC: A61P25/00
Filed: 2006-03-24
Abstract: The present invention provides methods for the treatment or the prevention of neuronal damage in the CNS. Specifically, the methods of the invention provide for the administration of a therapeutically effective amount of a progestin or progestin metabolite following a traumatic or ischemic injury to the CNS such that, prior to termination of administration of the progestin or progestin metabolite the administration is tapered to avoid withdrawal. The drug taper employed can involve a linear taper, an exponential taper, progressively dividing administered doses by 50%, or can be determined based on the treating physician's assessment of the patient's response to therapy. The tapered administration methods of the present invention may be used in combination with any therapeutic protocol or regimen for the administration of a therapeutically effective amount of a progestin or progestin metabolite to treat a traumatic or ischemic CNS injury.
Patent CA-2604077-A1 (CA)
Title: Method of treating or preventing type-2 diabetes
Inventor: WOUN SEO
IPC: A61K47/12
Filed: 2006-04-07
Abstract: The present invention is generally related to a method of treating, preventing, or reducing the risk of developing type-2 diabetes, and, more particularly, is related to a method of administering a transdermal hydroalcoholic gel composition to treat or prevent type-2 diabetes and a method of administering a transdermal hydroalcoholic gel composition to increase glycemic control in a subject in need thereof.
Patent CA-2604500-A1 (CA)
Title: Material to be injection molded, process thereof, and use therefore
Inventor: AGNELLI JOSE AUGUSTO MARCONDES
IPC: B29C45/00
Filed: 2006-04-13
Abstract: The present invention refers to an adequate composite material to be prepared by an injection process and to an injection process of a composite material.  In accordance with the process of the present invention, the composite material is prepared by carrying out the steps of (i) making the length of the natural fibers uniform; (ii) treating the surface of the natural fibers and of the lignocellulosic residues, if present; (iii) premixing the components of the composite; (iv) extruding and granulating the composite material; and (v) injection molding the material of the composite for the conformation of the parts.
Patent CA-2608830-A1 (CA)
Inventor: VARJASSY JOSEPH A
IPC: B62D53/08
Filed: 2007-10-25
Abstract: A fifth wheel cover comprises a shell arranged to span over the fifth wheel plate of a tractor trailer chassis. The shell has a continuous, circular, peripheral edge to which a continuous band of elastomeric material is integrally joined about the full periphery for retaining the shell on the fifth wheel plate.
Patent CA-2608836-A1 (CA)
Title: Method for forming sanitary foaming in sanitary device
Inventor: KAO WEN-HSIEN
IPC: A61L9/05
Filed: 2007-10-29
Abstract: A method for forming thick sanitary foaming in an inside bottom of a sanitary device, which is a sanitary foaming forming method for sanitary device, includes the process of forming and spreading a layer of foaming of a given thickness on the inside bottom of the sanitary device to serve as sanitary foam, which, in the use of the sanitary device, functions to prevent splashing and attachment of contamination caused by falling of feces and isolating the odors and bacteria spread from the feces and, after use of the toilet and in carrying out flushing, shields disgusting condition and spreading of bacteria and odors caused by flushing of water. Further, chemical agents of perfuming, deodorizing, cleaning, disinfecting, sterilizing, lubricating, toughening and long-lasting of the sanitary foam may be added in the foaming agent to further enhance effectiveness of sanitary.
Patent CA-2609117-A1 (CA)
Inventor: KALLA RAO
IPC: C07H19/16
Filed: 2006-05-19
Abstract: Disclosed are novel compounds that are partial and full A1 adenosine receptor agonists having the structure of Formula (I): which are useful for treating various disease states, in particular tachycardia and atrial flutter, angina, and myocardial infarction.
Patent CA-2609502-A1 (CA)
Inventor: FALLAHA KHALIL M
IPC: B65D51/00
Filed: 2005-05-19
Abstract: An Integrated Drip Proof Stopper System for wine and other liquid-containing bottles is installed during the manufacture of the bottle. The Integrated drip Proof Stopper System contains a shrink-wrap shell disposed about the throat of the bottle. The shrink-wrap shell has an opening strip that separates a shrink-wrap shell extension from a lower portion of the shrink-wrap shell. When pulled, the strip exposes an absorbent pad that is adhesively bonded to the bottom portion of the shrink-wrap shell. The absorbent pad captures drips that occur when wine or liquid is poured from the bottle, preventing damage to tablecloths or tabletops on which the bottle is placed. The upper portion of the absorbent pad has a plurality of slits and teeth forming a teeth-like structure adapted for expansion by the user to increase drip capture efficiency.
Patent CA-2609941-A1 (CA)
Inventor: BUMILLER GEORGE BALDWIN
IPC: H04L12/16
Filed: 2007-11-06
Abstract: A method and apparatus for providing an alternate data service to a mobile communication device (116). The apparatus includes a logic module (206) operable to identify a wireless network (112) accessible by the mobile communication device (116), a logic module (216) operable to determine whether a default data service is available to the mobile communication device (116) via the wireless network (112) and a logic module (218) operable to effectuate an alternate data service when the default data service is unavailable to the mobile communication device (116) via the wireless network (112).
Patent CA-2614985-A1 (CA)
Title: Running gear for rail vehicles
Inventor: SOMMERER RUDOLF
IPC: B61F5/38
Filed: 2006-07-10
Abstract: Drive (20) for rail vehicles (1) having at least three wheel sets (3, 3~), which are mounted in a bogey frame and having at least one steering device (4) which allows lateral movement of an end wheel set, with the bogey frame (2, 2~) having a plurality of sections (A, B) when seen in the longitudinal direction, of which at least one section (A) which is at the front seen in the direction of travel and in which the front wheel set (3~) is arranged is connected to a second, rigid section (B) such that it can pivot horizontally.
Patent CA-2619896-A1 (CA)
Inventor: DE LUCA CLAUDIO
IPC: A61F2/00
Filed: 2006-09-04
Abstract: A pin for the anchoring of articular prostheses includes a connecting portion (4) with a prosthesis (2) and an engagement portion (5) in a hole obtained within a bone. The engagement portion (5) is at least partly deformable in a radial direction and in a resilient way, in order to allow the instantaneous blocking of the pin (1) in the hole and the primary fixing of the prosthesis (2) on the bone, so as to al low an easy primary fixing of the prosthesis by simply introducing with a pressure the connecting portion in the hole obtained within the bone itself.
Patent CA-2621756-A1 (CA)
Title: System and method to maintain coherence of cache contents in a multi-tier software system aimed at interfacing large databases
Inventor: JANIN BENOIT
IPC: G06F17/30
Filed: 2006-09-27
Abstract: A method and a system for maintaining coherence of cache contents in a multi-tiered architecture of servers are described. This includes a front tier of satellite servers, each operating a local cache, and a middle tier of central servers each operating a central cache. Central servers interface with databases through database servers to retrieve the data elements used to construct objects and store them in central caches. Once constructed, objects are attributed a time-to-live (TTL) and stored in central caches then, forwarded to the satellite servers where they are stored in local caches before being delivered to the software applications that have requested them.  They are invalidated when outdated and reconstructed from a central server from where they are forwarded to all central caches and to the local caches where they are needed.
Patent CA-2621835-A1 (CA)
Title: Settable compositions comprising cement kiln dust and additive(s) and method of using them
Inventor: RODDY CRAIG W
IPC: C09K8/42
Filed: 2006-08-24
Abstract: The present invention provides settable compositions that comprise water and cement kiln dust. The settable compositions optionally may comprise an additive that comprises at least one of the following group: fly ash; shale;  slag cement; zeolite; metakaolin; and combinations thereof. The settable compositions optionally may be foamed with a gas. Methods of cementing also are provided that comprise: providing the settable composition; introducing the settable composition into a location to be cemented; and allowing the settable composition to set therein. The location to be cemented may be above ground or in a subterranean formation.